text: #!/usr/bin/env python
  #
  # Copyright (c) 2001 - 2016 The SCons Foundation
  #
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  # a copy of this software and associated documentation files (the
  # "Software"), to deal in the Software without restriction, including
  # without limitation the rights to use, copy, modify, merge, publish,
  # distribute, sublicense, and/or sell copies of the Software, and to
  # permit persons to whom the Software is furnished to do so, subject to
  # the following conditions:
  #
  # The above copyright notice and this permission notice shall be included
  # in all copies or substantial portions of the Software.
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  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  #
  
  __revision__ = "test/Configure/cache-not-ok.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
  
  """
  Verify that the cache mechanism works when checks are not ok.
  """
  
  import TestSCons
  
  _exe = TestSCons._exe
  _obj = TestSCons._obj
  
  test = TestSCons.TestSCons()
  
  lib = test.Configure_lib
  
  NCR = test.NCR  # non-cached rebuild
  CR  = test.CR   # cached rebuild (up to date)
  NCF = test.NCF  # non-cached build failure
  CF  = test.CF   # cached build failure
  
  test.write('SConstruct', """\
  if not int(ARGUMENTS.get('target_signatures_content', 0)):
      Decider('timestamp-newer')
  env = Environment()
  import os
  env.AppendENVPath('PATH', os.environ['PATH'])
  conf = env.Configure()
  r1 = conf.CheckCHeader( 'no_std_c_header.h' ) # leads to compile error
  r2 = conf.CheckLib( 'no_c_library_SAFFDG' )   # leads to link error
  env = conf.Finish()
  if not (not r1 and not r2):
       print "FAIL: ", r1, r2
       Exit(1)
  """)
  
  # Verify correct behavior when we call Decider('timestamp-newer').
  
  test.run()
  test.checkLogAndStdout(["Checking for C header file no_std_c_header.h... ",
                         "Checking for C library no_c_library_SAFFDG... "],
                        ["no"]*2,
                        [[((".c", NCR), (_obj, NCF))],
                         [((".c", NCR), (_obj, NCR), (_exe, NCF))]],
                        "config.log", ".sconf_temp", "SConstruct")
  
  test.run()
  test.checkLogAndStdout(["Checking for C header file no_std_c_header.h... ",
                         "Checking for C library no_c_library_SAFFDG... "],
                        ["no"]*2,
                        [[((".c", CR), (_obj, NCF))],
                         [((".c", CR), (_obj, CR), (_exe, NCF))]],
                        "config.log", ".sconf_temp", "SConstruct")
  
  # Same should be true for the default behavior of Decider('content').
  
  test.run(arguments='target_signatures_content=1 --config=force')
  test.checkLogAndStdout(["Checking for C header file no_std_c_header.h... ",
                         "Checking for C library no_c_library_SAFFDG... "],
                        ["no"]*2,
                        [[((".c", NCR), (_obj, NCF))],
                         [((".c", NCR), (_obj, NCR), (_exe, NCF))]],
                        "config.log", ".sconf_temp", "SConstruct")
  
  test.run(arguments='target_signatures_content=1')
  test.checkLogAndStdout(["Checking for C header file no_std_c_header.h... ",
                         "Checking for C library no_c_library_SAFFDG... "],
                        ["no"]*2,
                        [[((".c", CR), (_obj, CF))],
                         [((".c", CR), (_obj, CR), (_exe, CF))]],
                        "config.log", ".sconf_temp", "SConstruct")
  
  test.pass_test()
  
  # Local Variables:
  # tab-width:4
  # indent-tabs-mode:nil
  # End:
  # vim: set expandtab tabstop=4 shiftwidth=4:
  